Number of adjacencies shared or exclusive for each of the four methods compared. AnGeS contains no specific adjacency. For example, 635 adjacencies are shared by all the methods, and 16 are shared between AnGeS, InferCARs and ProCARs. For ProCARs and GapAdj (in italic), we also give the number of adjacencies and the step in which they have been added. For example, there are 15 adjacencies exclusive to GapAdj, of which 9 have been added at step 1, 5 at step 2 and 1 at step 3.